Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (14,852,000)	$ (8,631,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Deferred income tax benefit	0	(403,000)
Depreciation and amortization	1,351,000	993,000
Stock-based compensation expense	1,247,000	679,000
Impairment of intangible asset	117,000
Net changes in operating assets and liabilities:
Accounts receivable, net	(459,000)	515,000
Inventories	416,000	(1,279,000)
Prepaid expenses and other current assets	53,000	64,000
Other assets	1,000	(9,000)
Accounts payable	1,410,000	(295,000)
Accrued payroll and related expenses	105,000	96,000
Deferred revenue	43,000	282,000
Other liabilities	(81,000)	152,000
Net cash (used in) operating activities	(10,649,000)	(7,836,000)
Cash flows from investing activities:
Capital expenditures	(587,000)	(402,000)
Cash acquired in acquisition		351,000
Net cash (used in) investing activities	(587,000)	(51,000)
Cash flows from financing activities:
Payments on capital lease obligations	(60,000)
Repayment of related party notes payable		(150,000)
Repurchase of common stock	(129,000)	(68,000)
Exercise of stock options		21,000
Issuance of common stock		16,004,000
Net cash (used in) provided by financing activities	(189,000)	15,807,000
Effects of foreign currency rate changes on cash and cash equivalents	(29,000)	7,000
Net (decrease)increase in cash and cash equivalents	(11,454,000)	7,927,000
Cash and cash equivalents at beginning of year	14,811,000	6,884,000
Cash and cash equivalents at end of year	3,357,000	14,811,000
Supplemental non-cash financing and investing information:
Transfer of inventories to equipment	539,000	99,000
Equipment acquired by capital lease	$ 208,000
Stock issued for repayment of related party note payable		$ 187,000